Home / 11,736,964-16,197,054.24-6,845,563.36

Finding the Fourth Proportional to 11,736,964, 16,197,054.24 and 6,845,563.36

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Solution

The fourth proportional to 11,736,964, 16,197,054.24 and 6,845,563.36 is: 9,446,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,964 : 16,197,054.24 = 6,845,563.36 : x
  2. Step 2: Convert to fraction form
    11,736,964/16,197,054.24 = 6,845,563.36/x
  3. Step 3: Cross multiply
    11,736,964x = 16,197,054.24 × 6,845,563.36
  4. Step 4: Simplify right side
    11,736,964x = 110,877,961,045,276.66
  5. Step 5: Solve for x
    x = 110,877,961,045,276.66/11,736,964
  6. Step 6: Final answer
    x = 9,446,903.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.